Information technology. Learning, education and training. Collaborative technology. Collaborative workplace - Collaborative group data model Ingestion-build-47786 4 Purpose specification principle

4 Purpose specification principle

17NiCrMoS6-4 and 18CrNiMo7-6 were added

This European Standard specifies a test method and sets the acceptance criteria for the determination of the mechanical stability of lubricating greases intended for the lubrication of axlebox bearings according to EN 12081

BS EN 50468 on resistance requirements to overvoltages and overcurrents due to lightning for equipment having telecommunication ports is useful for:

NOTE Testing should be carried out to ensure that the highest and the lowest level of hardness of both parent metal and weld metal is determined

Information technology. Learning, education and training. Collaborative technology. Collaborative workplace - Collaborative group data model Ingestion-build-47786 4 Purpose specification principle